@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 221.2 83.2% 53.3%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96%;
    --secondary-foreground: 222.2 84% 4.9%;
    --muted: 210 40% 96%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96%;
    --accent-foreground: 222.2 84% 4.9%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 221.2 83.2% 53.3%;
    --radius: 0.75rem;
  }

  .dark {
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;
    --primary: 217.2 91.2% 59.8%;
    --primary-foreground: 222.2 84% 4.9%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent: 217.2 32.6% 17.5%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;
    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 224.3 76.3% 94.1%;
  }
}

@layer base {
  * {
    @apply border-border;
  }
  
  body {
    @apply bg-background text-foreground;
    font-feature-settings: "rlig" 1, "calt" 1;
  }
  
  /* 改善滚动条样式 */
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  
  ::-webkit-scrollbar-track {
    @apply bg-muted/30;
  }
  
  ::-webkit-scrollbar-thumb {
    @apply bg-muted-foreground/20 rounded-full;
  }
  
  ::-webkit-scrollbar-thumb:hover {
    @apply bg-muted-foreground/40;
  }

  /* 聊天区域滚动条样式 */
  .chat-scroll::-webkit-scrollbar {
    width: 6px;
  }
  
  .chat-scroll::-webkit-scrollbar-track {
    background: transparent;
  }
  
  .chat-scroll::-webkit-scrollbar-thumb {
    @apply bg-border/50 rounded-full;
  }
  
  .chat-scroll::-webkit-scrollbar-thumb:hover {
    @apply bg-border;
  }
  
  /* 改善焦点样式 */
  [tabindex="-1"]:focus {
    outline: none !important;
  }
  
  /* 自定义动画 */
  @keyframes slideInFromTop {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes slideInFromRight {
    from {
      opacity: 0;
      transform: translateX(10px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  .animate-slide-in-top {
    animation: slideInFromTop 0.3s ease-out;
  }
  
  .animate-slide-in-right {
    animation: slideInFromRight 0.3s ease-out;
  }
} 